Poly Crystalline Solar Cell

Shenzhen Topray Solar Co., Ltd.

Cell Type:	Polycrystalline
Power Range:	4.32~4.67 Wp
Region:	China

Note: Your Enquiry will be sent directly to Shenzhen Topray Solar Co., Ltd..

Alternative Product

N-TOPCon-182-16BB

Solar N Plus

From €0.0484 / Wp

Maximum Power: 8.3 W
Cell Type: TOPCon
Dimensions: 182x182 mm
DIAGONAL: 247±0.25 mm
Cell Thickness: 140 µm

Product Info
Company Profile

Product Characteristics

Model No.

4.32

4.37

4.42

4.47

4.52

4.57

4.62

4.67

Product Characteristics

Cell Technology

Polycrystalline

Dimensions

156.75×156.75 mm

Cell Thickness

190 µm

Front Surface (-)

No. of Busbars

Busbar Width

0.7±0.2 mm

Busbar Material

Silver

Anti Reflection Coating

Silicon nitride

Back Surface (+)

No. of Soldering Pads

Soldering Pad Width

1.5±0.2 mm

Soldering Pad Material

Silver

Back Surface Field (BSF)

Aluminium

Electrical Data at STC

Maximum Power (Pmax)

4.32 W

4.37 W

4.42 W

4.47 W

4.52 W

4.57 W

4.62 W

4.67 W

Voltage at Maximum Power Point (Vmpp)

0.526 V

0.527 V

0.53 V

0.532 V

0.535 V

0.536 V

0.538 V

0.539 V

Current at Maximum Power Point (Impp)

8.221 A

8.299 A

8.345 A

8.406 A

8.451 A

8.527 A

8.586 A

8.661 A

Open Circuit Voltage (Voc)

0.63 V

0.631 V

0.633 V

0.634 V

0.635 V

0.636 V

0.638 V

0.64 V

Short Circuit Current (Isc)

8.804 A

8.812 A

8.826 A

8.846 A

8.872 A

8.924 A

8.986 A

9.044 A

Cell Efficiency

17.6 %

17.8 %

18 %

18.2 %

18.4 %

18.6 %

18.8 %

19 %

Fill Factor (FF)

77.96 %

78.66 %

79.17 %

79.74 %

80.25 %

80.53 %

80.57 %

80.65 %

Thermal Ratings

Temperature Coefficient of Pmax

-0.42 %/˚C

Temperature Coefficient of Voc

-0.33 %/˚C

Temperature Coefficient of Isc

0.05 %/˚C

Intensity Dependence

Intensity

Voc

Vmpp

1000 W/m²

900 W/m²

0.989

500 W/m²

0.963

300 W/m²

0.939

200 W/m²

0.92

PDF

Download Manufacturer's PDF

Shenzhen Topray Solar Co., Ltd.

: Click to show company phone
: www.topraysolar.com
: China
: Room 801-804, Block A, Future Plaza, 4060 Qiaoxiang Rd., Nanshan District, Shenzhen, Guangdong

No. Staff: 3,000

Contact Manufacturer

Note: Your Enquiry will be sent directly to Shenzhen Topray Solar Co., Ltd..

Useful Contacts

Frank Lin President - Intl sales

Sharon Wang Sales Director

Joyce Zhong Sale Supervisor

Lily Chan Sales Director

Tom Yang Sales Director

Steve Wu

Jasen Yang Sale Director

Krystal Shi Sales Manager

Poly Crystalline Solar Cell

Alternative Product

N-TOPCon-182-16BB

Product Characteristics

Shenzhen Topray Solar Co., Ltd.

Useful Contacts

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